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GROTEK CAL-MAXTrusted Cal Mag blend for vigorous growth. Grotek Cal Max supports flowering, fruiting, and healthy tissue structure with a clean blend of essential nutrients and iron chelate. Ideal for preventing tip burn and blossom end rot. Fortifies plant cell walls and fruiting sites Excellent for LED setups and high performance grows Easy to use with most base nutrients Backed by results . Shipping Information Exceptional products deserve exceptional service.

Type: Pulleys with steel wire

Compact and portable: Ideal for quick checks and on-the-go use

they ensure your plants get the care they need without high energy costs

full-spectrum light in a space-saving form

battery backup

Easy to use with no mixing required

it is a trusted addition for growers who want to support healthy growth from the roots up

this meter ensures your plants thrive in optimal conditions

Growth Technology RootZone for Stronger Healthier Roots

The Intermatic Digital Timer DT620 offers advanced programming capabilities to automate your grow room with precision

Our Ultra Premium Pumice is a natural soil amendment that improves drainage

balanced foliage